Wisely Created Linux, Network, Programming Tutorial
The string is used to store single or more characters in a single variable in the C programming language. The string is a very popular data type that is used in different cases like storing name, surname, address, and other text data. One of the most popular operations with the string type is printing the … Read more
PHP provides different versions with different features. The latest PHP version is 7.4 as writing this post. Different versions of the PHP deployed in different platforms. The phpversion() function can be used to print currently running PHP version. phpversion() Function Syntax The phpversion() function syntax is like below. The EXTENSION parameter is optional and if … Read more
MySQL Database server uses different tools and commands. The mysql command is one of them and one of the most important and popular commands. the mysql command is used to connect local or remote MySQL server. The “mysql command not found” is an error when the mysql command can not be executed in the command … Read more
PHP provides the str_replace() function in order to replace characters or strings in a string. The str_replace() function can be also used to search in an array and replace string too. The replacement of the string occurs in every array element. The str_replace() function is case sensitive function where the uppercase and lowercase characters or … Read more
Java is a popular programming language and a lot of applications and programs created with Java. The Java programs generally have the *.java extension which is different from the *.exe extension. Open Command Line Interface (MS-DOS or PowerShell) The Java program can be compiled by using an IDE or similar tool but the most basic … Read more
The IP address is used to address hosts by using numbers in a network. The hostname is used to address hosts by using canonical names. The hostname is more human-friendly and easy to remember than an IP address. The computer networks use the IP address to transmit packets. But the hostnames are used by the … Read more
The print is the one of the most popular function used in PHP scripts and programs. The print simply used to print specified data, value, variable etc. into the standard output. In this tutorial we will examine different usecases and examples about the PHP print. print Syntax The PHP print function has very simple syntax. … Read more
PHP programming language provides arrays in order to store multiple items in a single variable. Arrays are very useful which makes the storage, management, and manipulation of series of data easy. The PHP provides associative arrays which is a type of array. Associative arrays are used to store items as values and keys. The associative … Read more
The exit() is a method or function used in C and C++ programming languages in order to exit from the current execution. The exit()generally used to end the current application and program by providing some state information to the caller. exit() Syntax The exit() has the following syntax where it can accept single parameter which … Read more
JavaScript undefined is a property used to express specified value is not defined. The undefined is a primitive value and property of the global object which means it can be accessed and used directly. The undefined property can be used in different cases in most of the checking if a variable is defined or undefined. … Read more